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Eagle

Eagle Chevy LS2/LS3 3.900in Crank 24 Tth Rlctr 6.125in I-Beam Rods 4.075in Pistons Rotating Assembly

$2709.29

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Eagle Pro Street rotating assembly for Chevy LS2/LS3 engines. Built for naturally-aspirated racing.

Key Features

  • Fits Chevy LS2 and LS3 engines.
  • Includes a 3.900-inch stroke crankshaft.
  • Comes with 6.125-inch I-beam connecting rods.
  • Features 4.075-inch diameter pistons.
  • Designed for naturally-aspirated racing applications.
  • Balanced assembly for easier installation.
This rotating assembly is designed for Chevrolet LS2 and LS3 engines. Please verify compatibility with your specific engine build.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

Eagle is well-known for making strong internal engine components, and this Pro Street rotating assembly is a prime example of their work for Chevy LS2 and LS3 engines. If you're building a naturally-aspirated racing engine, this assembly is designed to handle the demands of that kind of performance. It's a complete package that brings together the core rotating parts you need to get your engine's bottom end sorted.

This assembly features a 3.900-inch stroke crankshaft, paired with 6.125-inch I-beam connecting rods. The pistons included are 4.075 inches in diameter, giving you a substantial displacement for your LS engine. The I-beam design of the connecting rods offers a good balance of strength and weight, making them a popular choice for performance builds that see regular track use or spirited driving. Everything in this kit is balanced to work together, simplifying the assembly process for your engine builder.

When putting together a high-performance engine, the rotating assembly is the heart of it all. This Eagle Pro Street kit gives you a well-built foundation. Keep in mind that this assembly is not CARB approved, so it cannot be shipped to California. Always refer to manufacturer instructions for proper installation and balancing procedures to ensure optimal performance and longevity.

Specifications

Brand
Eagle
Manufacturer Part #
638134075
UPC
793348060378

Frequently Asked Questions

Eagle Chevy LS2/LS3 3.900in Crank 24 Tth Rlctr 6.125in I-Beam Rods 4.075in Pistons Rotating Assembly

$2709.29